CN104115594B - Ditching device in ditching machine - Google Patents
Ditching device in ditching machine Download PDFInfo
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- CN104115594B CN104115594B CN201410341641.3A CN201410341641A CN104115594B CN 104115594 B CN104115594 B CN 104115594B CN 201410341641 A CN201410341641 A CN 201410341641A CN 104115594 B CN104115594 B CN 104115594B
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Abstract
The invention provides the ditching device in a kind of ditching machine, belong to field of mechanical technique. it has solved the not high problem of existing ditching machine applicability. ditching device in this ditching machine comprises furrower disc, tie-beam, joint pin and driven unit, above-mentioned joint pin is prism-shaped and it is for the vertical car body that is connected in ditching machine, above-mentioned tie-beam the inner has tubular connecting cylinder, described connecting cylinder is enclosed within on joint pin and connecting cylinder can be along joint pin translation, between described connecting cylinder and joint pin, having can be by the location structure of both location, above-mentioned furrower disc is connected to the outer end of tie-beam, above-mentioned driven unit is positioned at tie-beam place and is connected with above-mentioned furrower disc, described furrower disc is in the form of annular discs and have a trench digging tulwar of some protrusions at the edge of furrower disc. ditching device applicability in this ditching machine is high, and stability is high.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of ditching machine, particularly ditching machineIn ditching device.
Background technology
Ditching machine is for irrigation and water conservancy irrigated land underground piping, water supply pipe and underground electricityThe ditching operation of a job such as cable laying.
Existing ditching machine is that a trench digging dress is additionally set on the basis of common tractorPut, thereby carry out the operation that irrigation canals and ditches are offered in tractor driving process.
Its publication number of its publication number of Chinese patent CN2186981Y provides that " one relates to deeplyThe agricultural rotary tilling ditchdigger that the farming of root crop is used ", it is by tractor-drawn and provide movingPower, is equipped with power-transmission system, suspension and disc-type furrow opener. Power transmitsIn system, be provided with auxiliary transmission, for keeping and reducing the locomotive speed of travel, make it and openDitch device work coupling. Suspension is for lifting fixing and adjusting plough, ploughBy power transmission shaft, truss, backplate, rear axle assy and trench digging wheel and be fixed on the cutter on wheel discSheet composition for cutting, pulverizing and throwing soil, and completes rotary tillage ditching in walkingOperation.
But, disc-type furrow opener be rely on completely cylinder and linkage make on it pendulum orPerson's bottom. After upper pendulum, it is in non-ditching operation state, and after the bottom, it is done in trench diggingIndustry state.
Its publication number of Chinese patent CN203194092U provides " a kind of ditching machine device ",It is to be connected by support, cutter-head of machine for making furrows, left trench digging tulwar, right trench digging tulwar, powerAxle, transmission case assembly, loose soil cover composition; 7 trench diggings are respectively equipped with in cutter-head of machine for making furrows both sidesTulwar is ditched and both sides are equipped with again 2 cliff cuttves simultaneously furrow bank is revised,When work, ditching machine connects with tractor by hitch, will drag by universal joint assemblyThe power of machine drawing is delivered to gearbox assembly, is delivered to the cutterhead assembly of subsoiling ditching machine again,By 14 tulwar and cliff cutter being washed and thrown same earth's surface on cutterhead, soil stream through loose soil cover andComb the shunting of native tooth, equably spreading on the furrow face, realized the function of trench digging.
Although above-mentioned patent structure is fairly simple,, it can not be converted to non-trench diggingJob state, reality is used and deposits in process and seems very not convenient.
Existing other ditching machine also all exists similar problem.
Summary of the invention
The object of the invention is the problems referred to above that exist for prior art, provide a kind of suitableDitching device in the ditching machine of, working stability high by property.
Object of the present invention can realize by following technical proposal: in a kind of ditching machineDitching device, is characterized in that, it comprises furrower disc, tie-beam, joint pin and drivingAssembly, above-mentioned joint pin is prism-shaped and it is for being connected in vertically the car body of ditching machineUpper, above-mentioned tie-beam the inner has tubular connecting cylinder, and described connecting cylinder is enclosed within connectionOn post and connecting cylinder can, along joint pin translation, between described connecting cylinder and joint pin, there is energyBy the location structure of both location, above-mentioned furrower disc is connected to the outer end of tie-beam, above-mentionedDriven unit be positioned at tie-beam place and be connected with above-mentioned furrower disc, described furrower discIn the form of annular discs and there is the trench digging tulwar of some protrusions at the edge of furrower disc.
This ditching device is connected on common tractor, in tractor traveling process, passes through thisDitching device sets out irrigation canals and ditches on ground.
Particularly, location structure is by connecting cylinder and joint pin location, the work of not ditchingWhen industry, connecting cylinder is positioned at the top of joint pin. That is to say, now, furrower disc departs fromGround, can not carry out ditching operation.
Otherwise, after connecting cylinder moves down with respect to joint pin, then will by above-mentioned location structureConnecting cylinder is located mutually with joint pin. Now, the connecting cylinder after moving down drives the trench digging on itDish together moves down. Start after driven unit, furrower disc rotates, in ditching machine traveling processBy the trench digging tulwar excavated earth on furrower disc, thereby set out on the ground irrigation canals and ditches.
In ditching device in above-mentioned ditching machine, described tie-beam inside is cavity, onThe driven unit of stating is positioned at tie-beam inside.
When the inner tie-beam for cavity can reduce its weight, driven unit can also be steadyFixed is arranged in tie-beam. Earth in ditching operation process is subject to stopping of tie-beam,Can ensure that driven unit place can not enter earth or other foreign material.
In ditching device in above-mentioned ditching machine, described driven unit comprise motor,Driving wheel, driving-belt, driven pulley, travelling gear one, travelling gear two, rotating shaft one andRotating shaft two, described rotating shaft one is axially connected in tie-beam sidepiece, the inner position of above-mentioned rotating shaft oneIn tie-beam and with above-mentioned travelling gear two, be connected, above-mentioned rotating shaft one outer end is stretched out and is connectedConnect beam and above-mentioned furrower disc center is connected in rotating shaft one outer end, above-mentioned motor is connected in connectionOn beam and driving wheel be connected in the rotating shaft of motor, above-mentioned driven pulley connects by rotating shaft twoIn tie-beam, above-mentioned travelling gear one be connected in rotating shaft two and travelling gear one withTravelling gear two is meshed.
In motor action process, drive driving wheel to rotate, make by the power transmission of driving-beltDriven pulley and rotating shaft two are together rotated. Because travelling gear one is connected in rotating shaft two,Travelling gear two is to be connected in rotating shaft one, and travelling gear one and travelling gear two-phaseEngagement mutually, therefore, what above-mentioned kinetic force was stable is passed to rotating shaft one place, and drives rotating shaftOne continuous rotation. Be connected in furrower disc in rotating shaft one along with rotating shaft one is together rotated,Thereby carry out ditching operation by the furrower disc rotating.
In ditching device in above-mentioned ditching machine, on described tie-beam in furrower discOpposition side there is the access hole running through, described access hole place has the maintenance that can open and closeDoor.
Open after access door, operator can easily be to being positioned at tie-beam by access holeOverhaul easily at driven unit place.
In ditching device in above-mentioned ditching machine, a side of described access door is hinged on and connectsConnect beam outside, between the opposite side of described access door and tie-beam, there is fastening structure.
Access door firmly can be closed to access hole place by fastening structure, avoid foreign materialEnter in two joint beams with earth.
In ditching device in above-mentioned ditching machine, described fastening structure comprises and being hinged onSub-hasp on access door and the female hasp that is connected in tie-beam outside, above-mentioned sub-haspCan be fastened on female hasp.
Sub-hasp and female hasp are common hasp. Both can facilitate and stable being fastened onTogether.
In ditching device in above-mentioned ditching machine, described fastening structure comprises and being connected inMagnet on access door one and be connected in the magnet two on tie-beam, above-mentioned magnet one and magneticBody two can be attached together.
After magnet one is attached together with magnet two, access door can firmly be fastened on maintenanceMouth place, closes access hole.
In ditching device in above-mentioned ditching machine, on described tie-beam, be fixed with curvedMud guard, the plane above-mentioned mud guard forming along furrower disc is positioned at furrower disc edgeUpper right side.
The earth that furrower disc is taken out of by ground place is subject to mud guard to be stopped, prevents that earth from enteringOther position of this device.
In ditching device in above-mentioned ditching machine, the outer end place of described tie-beam also hasDepth-limiting slide plate, described depth-limiting slide plate is positioned at the bottom of furrower disc center.
Thereby depth-limiting slide plate contacts restriction ditching depth with ground.
In ditching device in above-mentioned ditching machine, described depth-limiting slide plate is obliquely installed and limitsThe highest point that dark slide plate tilts is towards the direct of travel of ditching machine.
The depth-limiting slide plate being obliquely installed can avoid it to insert in earth, has improved depth stop stableProperty.
In ditching device in above-mentioned ditching machine, described location structure comprises being positioned at and connectsConnect the interior locating hole on post and be positioned at outside fix hole and the locking piece on connecting cylinder,The quantity of described interior locating hole is four and along joint pin axial distribution: interior locating hole one,Interior locating hole two, interior locating hole three and interior locating hole four, the quantity in described outside fix hole isFour and along connecting cylinder axial distribution: outside fix hole one, outside fix hole two, outside fix holeThree and outside fix hole four, above-mentioned locking piece take the shape of the letter U and the two ends of U-shaped for can insert simultaneouslyThe location division in interior locating hole and outside fix hole, described interior locating hole one and hole, interior room two itBetween between spacing and locking piece two location divisions spacing equate, described interior locating hole three and decided at the higher level but not officially announcedBetween the Kong Si of position, between spacing and locking piece two location divisions, spacing equates, described connecting cylinderLength is less than interior locating hole one to the spacing between interior locating hole four.
When non-trench digging state, interior locating hole two is just right with outside fix hole one, its of locking pieceIn location division embed in locating hole two and outside fix hole one, another of locking piece is fixedLocating hole one in position portion embeds. Meanwhile, the lower end abutment of connecting cylinder is in locking piece inner side,Positioning action can be played in two location of locking piece, thus make connecting cylinder and joint pin itBetween positioning stablity.
When trench digging state, interior locating hole three is just right all round with outside fix hole, its of locking pieceIn location division embed in locating hole three and outside fix hole four, another of locking piece is fixedLocating hole four in position portion embeds. Meanwhile, connecting cylinder upper end is positioned at locking piece inner side.
In ditching device in above-mentioned ditching machine, described interior locating hole one, interior locating holeTwo, interior locating hole three and interior locating hole four are along axially equidistant setting of joint pin, described outer fixedPosition hole one, outside fix hole two, outside fix hole three and outside fix hole four are axial etc. along connecting cylinderApart from arranging, spacing and outside fix hole one between above-mentioned interior locating hole one and interior locating hole twoAnd the spacing between outside fix hole two equates, two of the quantity of described locking piece.
Two location divisions of a locking piece embed respectively interior locating hole one and interior locating holeTwo, two location divisions of another locking piece embed respectively interior locating hole three and interior locating holeFour. Between joint pin and connecting cylinder, can more firmly locate mutually by two locking pieces.
In ditching device in above-mentioned ditching machine, described interior locating hole runs through joint pinBoth sides, the both sides of connecting cylinder are run through in described outside fix hole, the U-shaped bottom of above-mentioned locking pieceBe resisted against connecting cylinder one side, the another of connecting cylinder all stretched out in two location divisions of above-mentioned locking pieceOne side, and between two location divisions, be connected with dismountable inserted link.
Can avoid locking piece de-by connecting cylinder or joint pin place by dismountable inserted linkFrom, improve position stability.
In ditching device in above-mentioned ditching machine, end, described two location divisions all hasThe lockhole running through, two lockhole places are inserted in above-mentioned inserted link lower end simultaneously, above-mentioned inserted link upper endStopper and the stopper with protrusion are resisted against lockhole port.
Be resisted against the location division place on locking piece top in Action of Gravity Field lower plunger upper end, alsoBe to say, stopper is resisted against the port of location division lockhole.
In ditching device in above-mentioned ditching machine, described location structure comprises joint pinUpper along its axial recessed some positioning recess and be hinged on the spanner on connecting cylinder, described inSpanner middle part is hinged on connecting cylinder and between spanner and connecting cylinder has spring, at bulletElastic force effect lower ejector lever the inner of spring can be embedded in above-mentioned any one positioning recess place, described inConnecting cylinder outside is stretched out in spanner outer end.
Elastic force effect lower ejector lever the inner at spring is resisted against positioning recess place, passes through spannerJoint pin and connecting cylinder are located mutually. Need to cut the duty of this device time, operationPerson applies external force and pulls spanner outer end, overcomes the inner location that departs from of spanner after the elastic force of springRecess, now, connecting cylinder can move up and down with respect to joint pin.
In ditching device in above-mentioned ditching machine, described connecting cylinder sidepiece has and runs throughConnecting hole, above-mentioned spanner middle part is hinged on the connection hole of connecting cylinder.
Arranging of connecting hole can make spanner be hinged on connecting cylinder easily, and makes in spannerHold stable being resisted against on joint pin.
Compared with prior art, the ditching device in this ditching machine is because driven unit is positioned atIn tie-beam, therefore, the earth of being taken out of by ground in ditching operation process can not enter and driveMoving assembly place, makes this device stability higher. Meanwhile, at mud guard and depth-limiting slide plateUnder effect, also further improve the stability of this device.
In addition, this device be by locking piece to positioning between joint pin and connecting cylinder,And the quantity of locking piece is two, two location divisions of same keeper all participate in fixedPosition, its position stability is higher, has very high practical value.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the ditching device in this ditching machine.
Fig. 2 is the backsight structural representation of the ditching device in this ditching machine.
Fig. 3 is the sectional structure signal at tie-beam place in the ditching device in this ditching machineFigure.
Fig. 4 is the sectional structure of tie-beam other direction in the ditching device in this ditching machineSchematic diagram.
Fig. 5 is that the ditching device in this ditching machine is illustrated in the sectional structure of trench digging stateFigure.
Fig. 6 is that the ditching device in this ditching machine shows in the sectional structure of non-trench digging stateIntention.
Fig. 7 is the sectional structure signal of joint pin and connecting cylinder junction in embodiment bis-Figure.
In figure, 1, furrower disc; 2, trench digging tulwar; 3, tie-beam; 3a, access hole;3b, access door; 4, joint pin; 4a1, interior locating hole one; 4a2, interior locating hole two;4a3, interior locating hole three; 4a4, interior locating hole four; 4b, positioning recess; 5, connecting cylinder;5a1, outside fix hole one; 5a2, outside fix hole two; 5a3, outside fix hole three; 5a4,Outside fix hole four; 5b, connecting hole; 6, mud guard; 7, depth-limiting slide plate; 8, motor;9, driving wheel; 10, driven pulley; 11, driving-belt; 12, travelling gear one; 13, passMoving gear two; 14, rotating shaft one; 15, rotating shaft two; 16, locking piece; 16a, location division;16a1, lockhole; 17, inserted link; 17a, stopper; 18, spanner; 19, spring.
Detailed description of the invention
Embodiment mono-
As shown in Figure 1, the ditching device in this ditching machine, comprises furrower disc 1, connectsBeam 3, joint pin 4 and driven unit, it is connected on common tractor.
Joint pin 4 is prism-shaped, and joint pin 4 is connected on the car body of tractor vertically.Tie-beam 3 the inners have tubular connecting cylinder 5, and connecting cylinder 5 is enclosed within on joint pin 4,Connecting cylinder 5 can, along joint pin 4 translations, have location between connecting cylinder 5 and joint pin 4Structure, can make connecting cylinder 5 and joint pin 4 locate mutually by this location structure.
As shown in Figure 1 and Figure 2 and Figure 3, furrower disc 1 is connected to the outer end of tie-beam 3,Tie-beam 3 inside are cavity, driven unit be positioned at tie-beam 3 and driven unit andFurrower disc 1 is connected. In the present embodiment, the opposition side in furrower disc 1 on tie-beam 3Have the access hole 3a running through, access hole 3a place has the access door 3b that can open and close.
As shown in Figure 4, a side of access door 3b is hinged on tie-beam 3 outsides, access doorBetween the opposite side of 3b and tie-beam 3, there is fastening structure. In this enforcement, fastening structureComprise that the sub-hasp being hinged on access door 3b and the mother who is connected in tie-beam 3 outsides takeButton, sub-hasp can be fastened on female hasp. According to actual conditions, fastening structure also canAdopt another scheme, that is: fastening structure comprises the magnet being connected on access door 3bOne and be connected in the magnet two on tie-beam 3, magnet one can be attached together with magnet two.
Furrower disc 1 is in the form of annular discs and have a trench digging of some protrusions at the edge of furrower disc 1Tulwar 2.
On tie-beam 3, be fixed with curved mud guard 6, what form along furrower disc 1 is flatThe above-mentioned mud guard 6 of face is positioned at the upper right side of furrower disc 1 edge. The outer end of tie-beam 3Place also has depth-limiting slide plate 7, and depth-limiting slide plate 7 is positioned at the bottom of furrower disc 1 center.In the present embodiment, the highest point court that depth-limiting slide plate 7 is obliquely installed and depth-limiting slide plate 7 tiltsTo the direct of travel of ditching machine.
Driven unit comprises motor 8, driving wheel 9, driving-belt 11, driven pulley 10, passesMoving gear 1, travelling gear 2 13, rotating shaft 1 and rotating shaft 2 15. Rotating shaft 1Axially be connected in tie-beam 3 sidepieces, rotating shaft one 14 the inners are positioned at tie-beam 3, rotating shaftOne 14 are connected with travelling gear 2 13. Tie-beam 3 and above-mentioned is stretched out in rotating shaft one 14 outer endsFurrower disc 1 center is connected in rotating shaft one 14 outer ends, motor 8 be connected on tie-beam 3 andDriving wheel 9 is connected in the rotating shaft of motor 8. Driven pulley 10 connects by rotating shaft 2 15In tie-beam 3, travelling gear 1 is connected in rotating shaft 2 15 and travelling gear one12 are meshed with travelling gear 2 13.
Location structure comprises the locating hole being positioned on joint pin 4 and is positioned on connecting cylinder 5Outside fix hole and locking piece 16, the quantity of interior locating hole is four and along joint pin 4Axial distribution: interior locating hole one 4a1, interior locating hole two 4a2, interior locating hole three 4a3With interior locating hole four 4a4, the quantity in outside fix hole is four and axially divides along connecting cylinder 5Cloth: outside fix hole one 5a1, outside fix hole two 5a2, outside fix hole three 5a3 and outside fixHole four 5a4, locking piece 16 take the shape of the letter U and the two ends of U-shaped for can insert interior locating hole simultaneouslyWith the location division 16a in outside fix hole, interior locating hole one 4a1 and hole, interior room two 4a2 itBetween between spacing and 16 liang of location division 16a of locking piece spacing equate, interior locating hole three 4a3And spacing phase between spacing and 16 liang of location division 16a of locking piece between interior locating hole four 4a4Deng, the length of connecting cylinder 5 is less than interior locating hole one 4a1 between interior locating hole four 4a4Spacing.
Interior locating hole one 4a1, interior locating hole two 4a2, interior locating hole three 4a3 and interior locationHole four 4a4 are along axially equidistant setting of joint pin 4, outside fix hole one 5a1, outside fix holeTwo 5a2, outside fix hole three 5a3 and outside fix hole four 5a4 are axially equidistant along connecting cylinder 5Arrange.
Spacing and outside fix hole one between interior locating hole one 4a1 and interior locating hole two 4a2Spacing between 5a1 and outside fix hole two 5a2 equates, two of the quantity of locking piece 16.
In the present embodiment, interior locating hole one 4a1, interior locating hole two 4a2, interior locating hole three4a3 and interior locating hole four 4a4 arrange from the bottom to top along joint pin 4; Outside fix hole one 5a1,Outside fix hole two 5a2, outside fix hole three 5a3 and outside fix hole four 5a4 are along connecting cylinder 5Arrange from the bottom to top.
Interior locating hole runs through joint pin 4 both sides, and the both sides of connecting cylinder 5 are run through in outside fix hole,The U-shaped base abuts of locking piece 16 is in connecting cylinder 5 one sides, and two of locking piece 16 are fixedThe 16a of position portion all stretches out the opposite side of connecting cylinder 5, and connects between two location division 16aBe connected to dismountable inserted link 17.
16a end, two location divisions all has the lockhole 16a1 running through, inserted link 17 lower endsInsert two lockhole 16a1 places simultaneously, inserted link 17 upper ends have protrusion stopper 17a andStopper 17a is resisted against lockhole 16a1 port.
This ditching device is connected on common tractor, in tractor traveling process, passes throughThis ditching device sets out irrigation canals and ditches on ground.
Particularly, when non-trench digging state, interior locating hole two 4a2 and outside fix hole one 5a1Just right, locating hole two 4a2 and outer in one of them location division 16a of locking piece 16 embedsLocating hole one 5a1, locating hole one in another location division 16a of locking piece 16 embeds4a1, as shown in Figure 6. Meanwhile, the lower end abutment of connecting cylinder 5 is in locking piece 16 inner sides,Two location division 16a of locking piece 16 can play positioning action, thereby make connecting cylinder 5And positioning stablity between joint pin 4.
Meanwhile, also there is another one locking piece 16 on the top of this locking piece 16, shouldOne of them sticking department 16a of locking piece 16 embeds outside fix hole two 5a2 and decided at the higher level but not officially announced simultaneouslyPosition three 4a3 places, hole, another sticking department 16a embed simultaneously outside fix hole three 5a3 with inLocating hole four 4a4.
Now, together with joint pin 4 is firmly positioned at connecting cylinder 5. In addition, lockingConnecting cylinder 5 and joint pin 4, two of same locking piece 16 are all stretched out in the end of part 16Between individual location division 16a, connect an inserted link 17, by inserted link 17, locking piece 16 is determinedPosition, prevents that locking piece 16 from being departed from by connecting cylinder 5 places. Certainly, do not open when this stateDitch operation, connecting cylinder 5 is positioned at the top of joint pin 4. That is to say, now furrower disc1 departs from ground, can not carry out ditching operation.
When trench digging state, after connecting cylinder 5 moves down with respect to joint pin 4, interior locating hole three4a3 and outside fix hole four 5a4 are just right outward, one of them location division 16a of locking piece 16Locating hole three 4a3 and outside fix hole four 5a4 in embedding, another location of locking piece 16Locating hole four 4a4 in the 16a of portion embeds, as shown in Figure 5. Meanwhile, connecting cylinder 5 upper endsBe positioned at locking piece 16 inner sides.
One of them location division 16a of another one locking piece 16 embeds outside fix hole three5a3 and interior locating hole two 4a2, outside another location division 16a of this locking piece 16 embedsLocating hole two 5a2 and interior locating hole one 4a1 place.
Now, the connecting cylinder 5 after moving down and locating drive furrower disc 1 on it together underMove. Start after driven unit, furrower disc 1 rotates, in tractor traveling process by openingTrench digging tulwar 2 excavated earth on ditch dish 1, thus set out on the ground irrigation canals and ditches.
The earth of being taken out of by ground in ditching operation process is thrown on mud guard 6, will be byThe earth of taking out of stops.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, different placeBe that location structure comprises two positioning recess 4b that are axially recessed into along it on joint pin 4With the spanner 18 being hinged on connecting cylinder 5, spanner 18 middle parts are hinged on connecting cylinder 5And between spanner 18 and connecting cylinder 5, there is spring 19, in the elastic force effect of spring 19Lower ejector lever 18 the inners can be embedded in above-mentioned any one positioning recess 4b place, spanner 18 outer endsStretch out connecting cylinder 5 outsides, as shown in Figure 7.
In the present embodiment, connecting cylinder 5 sidepieces have the connecting hole 5b running through, spanner 18Middle part is hinged on the connecting hole 5b place of connecting cylinder 5.
Operator applies external force and pulls spanner 18, and externally applied forces overcomes the bullet of spring 19After power, make the inner of spanner 18 depart from positioning recess 4b, now, connecting cylinder 5 can be relativelyMove up and down smoothly in joint pin 4. After once adjust the position of connecting cylinder 5,Stop applying external force, be resisted against location in elastic force effect lower ejector lever 18 the inners of spring 19Recess 4b place, makes connecting cylinder 5 and joint pin 4 locate mutually again.
Claims (9)
1. the ditching device in ditching machine, is characterized in that, it comprise furrower disc,Tie-beam, joint pin and driven unit, above-mentioned joint pin is prism-shaped and it for verticallyBe connected on the car body of ditching machine, above-mentioned tie-beam the inner has tubular connecting cylinder,Described connecting cylinder is enclosed within on joint pin and connecting cylinder can be along joint pin translation, described connecting cylinderAnd between joint pin, having can be by the location structure of both location, and above-mentioned furrower disc is connected toThe outer end of tie-beam, above-mentioned driven unit be positioned at tie-beam place and with above-mentioned furrower discBe connected, described furrower disc is in the form of annular discs and have some protrusions at the edge of furrower discTrench digging tulwar, described tie-beam inside is cavity, above-mentioned driven unit is positioned at tie-beamInside, described driven unit comprises motor, driving wheel, driving-belt, driven pulley, biographyMoving gear one, travelling gear two, rotating shaft one and rotating shaft two, described rotating shaft one is axially connectedAt tie-beam sidepiece, above-mentioned rotating shaft one the inner be positioned at tie-beam and with above-mentioned driving cogWheel two is connected, and above-mentioned rotating shaft one outer end stretches out tie-beam and above-mentioned furrower disc center is connected inRotating shaft one outer end, above-mentioned motor is connected on tie-beam and driving wheel is connected in turning of motorOn axle, above-mentioned driven pulley is connected in tie-beam by rotating shaft two, above-mentioned travelling gearOne is connected in rotating shaft two and travelling gear one is meshed with travelling gear two.
2. the ditching device in ditching machine according to claim 1, is characterized in that,On described tie-beam, there is in the opposition side of furrower disc the access hole running through, describedAccess hole place has the access door that can open and close.
3. the ditching device in ditching machine according to claim 1, is characterized in that,On described tie-beam, be fixed with curved mud guard, the plane forming along furrower disc is above-mentionedMud guard is positioned at the upper right side of furrower disc edge.
4. the ditching device in ditching machine according to claim 1, is characterized in that,The outer end place of described tie-beam also has depth-limiting slide plate, and described depth-limiting slide plate is positioned at furrower discThe bottom of center.
5. the ditching device in ditching machine according to claim 4, is characterized in that,The highest point that described depth-limiting slide plate is obliquely installed and depth-limiting slide plate tilts is towards the row of ditching machineEnter direction.
6. the ditching device in ditching machine according to claim 1, is characterized in that,Described location structure comprises the locating hole being positioned on joint pin and is positioned on connecting cylinderOutside fix hole and a locking piece, the quantity of described interior locating hole is four and edge connectionPost axial distribution: interior locating hole one, interior locating hole two, interior locating hole three and interior locating holeFour, the quantity in described outside fix hole is four and along connecting cylinder axial distribution: outside fix holeOne, outside fix hole two, outside fix hole three and outside fix hole four, above-mentioned locking piece takes the shape of the letter UAnd the two ends of U-shaped are the location division that can insert interior locating hole and outside fix hole simultaneously, described inSpacing phase between spacing and locking piece two location divisions between interior locating hole one and hole two, interior roomDeng, between described interior locating hole three and interior locating hole four spacing and locking piece two location divisions itBetween spacing equate, the length of described connecting cylinder be less than interior locating hole one to interior locating hole four itBetween spacing.
7. the ditching device in ditching machine according to claim 6, is characterized in that,Described interior locating hole one, interior locating hole two, interior locating hole three and interior locating hole four are along being connectedAxis of a cylinder is to equidistant setting, described outside fix hole one, outside fix hole two, outside fix hole three andOutside fix hole four is along axially equidistant setting of connecting cylinder, above-mentioned interior locating hole one and interior locating holeSpacing between two equates with the spacing between outside fix hole one and outside fix hole two, described inTwo of the quantity of locking piece.
8. the ditching device in ditching machine according to claim 7, is characterized in that,Described interior locating hole runs through joint pin both sides, and two of connecting cylinder is run through in described outside fix holeSide, the U-shaped base abuts of above-mentioned locking piece is at connecting cylinder one side, two of above-mentioned locking pieceThe opposite side of connecting cylinder is all stretched out in individual location division, and between two location divisions, be connected with canThe inserted link of dismounting.
9. the ditching device in ditching machine according to claim 8, is characterized in that,End, described two location divisions all has the lockhole running through, and insert simultaneously above-mentioned inserted link lower endTwo lockhole places, stopper and stopper that above-mentioned inserted link upper end has protrusion are resisted against lockhole endMouth place.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341641.3A CN104115594B (en) | 2014-07-17 | 2014-07-17 | Ditching device in ditching machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410341641.3A CN104115594B (en) | 2014-07-17 | 2014-07-17 | Ditching device in ditching machine |
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| CN104115594B true CN104115594B (en) | 2016-05-04 |
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| CN108401592A (en) * | 2018-04-20 | 2018-08-17 | 湖南农业大学 | A kind of furrow ditch depth is adjustable at compartment ridger |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186981Y (en) * | 1993-12-03 | 1995-01-11 | 郑毅 | Agricultural rotary tilling ditchdigger |
| CN2747839Y (en) * | 2004-11-01 | 2005-12-28 | 梁长香 | Front-load disk ditch digger |
| CN102067747A (en) * | 2009-11-23 | 2011-05-25 | 胡婷 | Main frame of preposed type disk ditching machineditching machine |
| CN202989987U (en) * | 2012-10-31 | 2013-06-12 | 西安金和光学科技有限公司 | Miniature double-cutting-blade trencher |
| CN203120443U (en) * | 2013-03-13 | 2013-08-14 | 郭春路 | Combined-ditching fertilizer applicator |
| CN203194092U (en) * | 2013-03-29 | 2013-09-18 | 南京农业大学 | Ditcher device |
| CN203270643U (en) * | 2013-05-07 | 2013-11-06 | 昆山瑞恒峰技术咨询有限公司 | Multifunctional ditching machine |
| CN203452112U (en) * | 2013-07-20 | 2014-02-26 | 嘉兴职业技术学院 | Ditching device in chain-type ditcher |
| EP2735654A1 (en) * | 2012-11-27 | 2014-05-28 | Lasse Jaakkola | Wheel trenching apparatus for laying cable into ground |
| CN203934289U (en) * | 2014-07-17 | 2014-11-12 | 嘉兴职业技术学院 | Disc type ditching device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186981Y (en) * | 1993-12-03 | 1995-01-11 | 郑毅 | Agricultural rotary tilling ditchdigger |
| CN2747839Y (en) * | 2004-11-01 | 2005-12-28 | 梁长香 | Front-load disk ditch digger |
| CN102067747A (en) * | 2009-11-23 | 2011-05-25 | 胡婷 | Main frame of preposed type disk ditching machineditching machine |
| CN202989987U (en) * | 2012-10-31 | 2013-06-12 | 西安金和光学科技有限公司 | Miniature double-cutting-blade trencher |
| EP2735654A1 (en) * | 2012-11-27 | 2014-05-28 | Lasse Jaakkola | Wheel trenching apparatus for laying cable into ground |
| CN203120443U (en) * | 2013-03-13 | 2013-08-14 | 郭春路 | Combined-ditching fertilizer applicator |
| CN203194092U (en) * | 2013-03-29 | 2013-09-18 | 南京农业大学 | Ditcher device |
| CN203270643U (en) * | 2013-05-07 | 2013-11-06 | 昆山瑞恒峰技术咨询有限公司 | Multifunctional ditching machine |
| CN203452112U (en) * | 2013-07-20 | 2014-02-26 | 嘉兴职业技术学院 | Ditching device in chain-type ditcher |
| CN203934289U (en) * | 2014-07-17 | 2014-11-12 | 嘉兴职业技术学院 | Disc type ditching device |
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|---|---|
| CN104115594A (en) | 2014-10-29 |
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